Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 68x10
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 68x10
| Outer diameter | 68 mm |
|---|---|
| Inner diameter | 48* mm |
| Wall thickness | 10 mm |
| Section area | 18.221 cm2 |
| Mass per metre | 14.304 kg/m |
| Section perimeter | 213.628 mm |
| Second moment of area | 78.898 cm4 |
| Elastic section modulus | 23.205 cm3 |
| Plastic section modulus | 33.973 cm3 |
| Radius of gyration | 2.081 cm |
| Torsional constant | 157.796 cm4 |
| Torsional modulus | 46.411 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.